Kaito saw his waifus and ciel and Sinbad fighting against someone.
He was taller than Kaito and looked more buffer than him but kaito recognised him just by seeing his arms and Kaito turned red and clenched his fist.
Kaito Launched at Him but he ducked and managed to dodge one of Kaito's punches and he heard him laughing and smiled at Kaito.
"How are you here, Shiro," Kaito said angrily causing a burst of anger to be unleashed and caused multiple people to be knocked back.
However, Shiro was unaffected and saw kaito suddenly clench his fists more and Shiro said menu and a dark menu showed showing stats that rivalled kaito but he was also the same rank.
Kaito glared at Shiro who glared back and both Users knew each other but not in a very good way.
FLASHBACK
Kaito was beaten black and blue by a person with mostly black and brown hair and that person smirked kneeling down and looked at Kaito.
"Hah, you're pathetic," He said kicking kaito in the face and turning around and walking away from him leaving kaito to be unable to move until his brother came.
FLASHBACK END
Kaito stayed red and took out a dealbreaker calibre capable of summoning demons that would take downtowns in an instant and Haiti dashed at Shiro.
Shiro blocked with his own sword, Shade, A sword capable of making the user a shadow and could also move at the speed of light.
Shiro swung his sword at Kaito who kept blocking his attacks and was suddenly hit by a barrage of bullets and knocked back away from Shiro.
"Kaito, I never knew you were so good at fighting," Another Person said that was the same age as them
"Jason is here as well, huh," Kaito said changing into his normal clothing and colours.
"You know, losing my Sense of smell but obtaining the abilities of a world-renown marksman is the best," Jason said appearing in a sniper costume but his visor was green and had the words instakill on his visor
"Your instaKill is quite pathetic if it couldn't kill me, huh," Kaito said standing back up and chuckled instantly turning yellow
Kaito unlocked something else as well and he was gonna reveal his secret skill to them.
Kaito took out a Yellow Axe and charged at the two causing them to shoot at Kaito but Kaito blocked them with his axe.
Kaito swung his Axe at them and managed to hit Shiro in the gut and caused him to have a gash in his chest.
Jason stopped and ran towards Kaito turning his guns into a pair of daggers and slashed at me and saw his HUD reveal and Jason stopped in shock and Kaito was able to kick him away from him.
Shiro yelled at Jason and also saw Kaito and shouted impossible and got up clenching his fists.
Kaito threw a boulder at them but It was sliced into molecules instantly and a shady figure stood in front of the two and Shiro glared at Kaito.
"How did you Become God Rank already," Shiro said confusing Kaito and Kaito immediately looked at his HUD seeing his Rank and smiling.
Kaito raised his Axe and he heard flapping of wings and Two Archangels appeared behind him raising their blades and were ready in position.
"Judge them," Kaito said as the two archangels flew towards the injured duo and the shady figure struck somehow missing them by a hair and Kaito smiled taking out a watch and tapping the button.
KAMEN RIDER OVERLORD BNHA UNIVERSE
Ace was busy patrolling the streets at night and heard a weird sound and took out a watch from his pockets.
The Watch was glowing and Ace smiled and tossed the watch in front of him and a portal surrounded by clocks appeared and he dashed towards the portal.
He arrived seeing Kaito fighting against the Lone figure while the injured duo was trying not to get killed by the archangels.
Ace saw the Lone figure split into two and Ace saw someone he swore to end and Ace ran towards them taking out his Overlord belt and watch and attached it to his belt.
Ace spun the watch around and clocks burst from behind him covering himself in an armoured suit and his helmet had the words rider on it.
Ace punched the other figure away from Kaito and they both had their separate battles between their Nemesis.
Kaito and Lone figure.
Kaito changed states and had a black look on him signifying depression and the other figure took his robe off revealing himself to be a well known serial killer aka his older brother.
Kaito's Older Brother was someone to be feared as he was known as the Grim Reaper of Hell as his kill count was uncountable and the ways he killed them always had fired no matter what.
Kaito became more depressed giving him a slight power boost and Kaito ran at his older brother only to be blocked by him as he smiled.
"It's good to see my Little Brother being so strong, However, you're not strong enough to beat me yet," Kurenai said pushing him away giving kaito a bruise
Kaito glared at Kurenai hoping he would have changed but he didn't and kaito clenched his fist and turned blue.
Ace and Tamurai
"How are you here," Ace said taking his Century Calibur out and swinging at Tamurai who dodged and kicked Ace in the Gut pushing him far away from him
"Simple, It's called Universal Parallel Matrix, It allows each world in the entire multiverse and Alternate dimensions to have someone be the Hero and someone to be the villain," Tamurai said dodging another hit from Ace
"What do you mean," Ace said turning into a suit that had features of Kamen rider Decade but he had clocks attached to him
"It means if you travel, I will follow behind you as well," Tamurai said before being hit by a punch from Ace who was smirking behind the helmet.
Ace then shot at Kurenai allowing Kaito to recover and Ace waved goodbye to him opening a portal teleporting both Ace and Tamurai back to their Universe.
Kaito stood up smiling and turned yellow and looked at Kurenai and chuckled and stood in front of Kurenai.
"Maybe, I will be a Hero just for Today," Kaito said running towards Kurenai who did the same and their fists connected creating a gigantic explosion